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        <title>API docs for &ldquo;sympy.concrete.sums_products.Sum2&rdquo;</title>
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        <body><h1 class="class">Class s.c.s.Sum2(<a href="sympy.concrete.sums_products._BigOperator.html">_BigOperator</a>):</h1><span id="part">Part of <a href="sympy.concrete.sums_products.html">sympy.concrete.sums_products</a></span><div class="toplevel"><div><p>Symbolic summation with a variable number of terms</p>
<p>Sum2(f, (i, a, b)) represents \sum_{i=a}^b f(i)</p>
</div></div><table class="children"><tr class="function"><td>Function</td><td><a href="#sympy.concrete.sums_products.Sum2.__repr__">__repr__</a></td><td><span class="undocumented">Undocumented</span></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.concrete.sums_products.Sum2.reindex">reindex</a></td><td><div><p>Reindex the sum to start at a new lower index a.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.concrete.sums_products.Sum2.split">split</a></td><td><div><p>Split into two sums, the first with n terms.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.concrete.sums_products.Sum2.eval">eval</a></td><td><span class="undocumented">Undocumented</span></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.concrete.sums_products.Sum2.euler_maclaurin">euler_maclaurin</a></td><td><div><p>Return n-th order Euler-Maclaurin approximation of self.</p>
</div></td></tr><tr class="function"><td>Function</td><td><a href="#sympy.concrete.sums_products.Sum2.subs">subs</a></td><td><span class="undocumented">Undocumented</span></td></tr></table>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.concrete.sums_products.Sum2.__repr__">__repr__(self):</a></div>
            <div class="functionBody"><div class="undocumented">Undocumented</div></div>
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            <div class="functionHeader">def <a name="sympy.concrete.sums_products.Sum2.reindex">reindex(self, a):</a></div>
            <div class="functionBody"><div><p>Reindex the sum to start at a new lower index a.</p>
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            </div>
            <div class="function">
            <div class="functionHeader">def <a name="sympy.concrete.sums_products.Sum2.split">split(self, n):</a></div>
            <div class="functionBody"><div><p>Split into two sums, the first with n terms.</p>
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            <div class="functionHeader">def <a name="sympy.concrete.sums_products.Sum2.eval">eval(self):</a></div>
            <div class="functionBody"><div class="undocumented">Undocumented</div></div>
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            <div class="functionHeader">def <a name="sympy.concrete.sums_products.Sum2.euler_maclaurin">euler_maclaurin(self, n=0):</a></div>
            <div class="functionBody"><div><p>Return n-th order Euler-Maclaurin approximation of self.</p>
<p>The 0-th order approximation is simply the corresponding integral</p>
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            <div class="function">
            <div class="functionHeader">def <a name="sympy.concrete.sums_products.Sum2.subs">subs(self, x, y):</a></div>
            <div class="functionBody"><div class="undocumented">Undocumented</div></div>
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